48639137920

Names of 48639137920

• Cardinal: 48639137920 can be written as Forty-eight billion, six hundred thirty-nine million, one hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.863913792 × 10¹⁰

Factors of 48639137920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 43530

Divisors of 48639137920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 103 128 136 160 170 206 272 320 340 412 515 544 640 680 824 1030 1088 1360 1648 1751 2060 2176 2720 3296 3502 4120 5440 6592 7004 8240 8755 10880 13184 14008 16480 17510 28016 32960 35020 43403 56032 65920 70040 86806 112064 140080 173612 217015 224128 280160 347224 434030 560320 694448 737851 868060 1120640 1388896 1475702 1736120 2777792 2951404 3472240 3689255 4470509 5555584 5902808 6944480 7378510 8941018 11805616 13888960 14757020 17882036 22352545 23611232 27777920 29514040 35764072 44705090 47222464 59028080 71528144 75998653 89410180 94444928 118056160 143056288 151997306 178820360 236112320 286112576 303994612 357640720 379993265 472224640 572225152 607989224 715281440 759986530 1215978448 1430562880 1519973060 2431956896 2861125760 3039946120 4863913792 6079892240 9727827584 12159784480 24319568960 48639137920
• Sum of all divisors σ(n): 124316000640
• Sum of proper divisors (its aliquot sum) s(n): 75676862720
• 48639137920 is an abundant number, because the sum of its proper divisors (75676862720) is greater than itself. Its abundance is 27037724800

Bases of 48639137920

• Binary: 101101010011000111100101100010000000₂
• Hexadecimal: 0xB531E5880
• Base-36: MCEHJ0G

Squares and roots of 48639137920

• 48639137920 squared (48639137920²) is 2365765737600781926400
• 48639137920 cubed (48639137920³) is 115068805997574962018012889088000
• The square root of 48639137920 is 220542.8255917657
• The cube root of 48639137920 is 3650.3005424633

Scales and comparisons

• 48,639,137,920 seconds is equal to 1,546 years, 29 weeks, 5 days, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 48,639,137,920 would take you about three thousand and ninety-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 48639137920 cubic inches would be around 304.2 feet tall.

Recreational maths with 48639137920

• 48639137920 backwards is 02973193684
• The number of decimal digits it has is: 11
• The sum of 48639137920's digits is 52
• More coming soon!